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Mainframe Contractor Jobs in Florida (NOW HIRING)

CONTRACT COORDINATOR II - 55002667

Tampa, FL ยท On-site

$60K - $77K/yr

Oversees contractor activities on maintenance contracts to assure that the contract documents are ... Using computer programs such as word, excel, and other Department mainframe programs. Ability to:

New

Building Inspector

Delray Beach, FL ยท On-site

$59K - $95K/yr

Provide information and assistance to the public, contractors, or other employees. * Keep superiors ... Ability to enter and retrieve data accurately using the City's mainframe system or other required ...

Building Inspector

Delray Beach, FL ยท On-site

$59K - $95K/yr

Provide information and assistance to the public, contractors, or other employees. Keep superiors ... Ability to enter and retrieve data accurately using the City's mainframe system or other required ...

Computer literate (PC and/or computer mainframe/architecture). * Proficiency in soldering and ... E-Verify As a Federal Contractor, CAE is required to participate in the E-Verify Program to confirm ...

Computer literate (PC and/or computer mainframe/architecture). * Proficiency in soldering and ... E-Verify As a Federal Contractor, CAE is required to participate in the E-Verify Program to confirm ...

Computer literate (PC and/or computer mainframe/architecture). * Proficiency in soldering and ... E-Verify As a Federal Contractor, CAE is required to participate in the E-Verify Program to confirm ...

Mainframe Contractor information

What is a mainframe contractor?

Mainframe Contractors are IT professionals who specialize in working with mainframe computer systems, typically on a contract or project basis. They are responsible for maintaining, developing, and troubleshooting mainframe applications and infrastructure, often for large organizations in industries like finance, insurance, and government. These contractors possess expertise in legacy programming languages such as COBOL, JCL, and Assembler, and may also handle system migrations, upgrades, or integrations. Their work helps ensure that mission-critical business operations relying on mainframe technology continue to run smoothly and securely.

What are the key skills and qualifications needed to thrive as a mainframe contractor?

To thrive as a Mainframe Contractor, you need expertise in mainframe programming languages such as COBOL, JCL, and Assembler, along with a solid understanding of batch processing and system architecture, typically supported by relevant IT degrees or certifications. Familiarity with mainframe environments like IBM z/OS, database systems like DB2, and tools such as TSO/ISPF and CICS is essential. Strong analytical thinking, problem-solving skills, and effective communication help contractors collaborate with teams and address legacy system challenges. These skills ensure the continued reliability, security, and efficiency of mission-critical business operations that depend on mainframe technology.

What are some common challenges mainframe contractors face when joining new client projects?

Mainframe Contractors often encounter challenges such as quickly adapting to legacy systems with limited or outdated documentation, and understanding unique business logic embedded in long-standing codebases. They may also need to integrate with teams that have established workflows and bridge communication between technical and non-technical stakeholders. Proactive learning, asking clarifying questions, and leveraging prior experience with similar environments can help contractors overcome these obstacles and deliver value efficiently.

What is the difference between Mainframe Contractor vs Mainframe Developer?

AspectMainframe ContractorMainframe Developer
CredentialsTypically requires certifications like IBM Certified Specialist, relevant experienceRequires similar certifications and programming skills in COBOL, JCL
Work EnvironmentContract-based, project-specific, often freelance or temporary rolesFull-time employment within organizations, ongoing development
Employer & Industry UsageConsulting firms, IT service providers, large corporationsFinancial institutions, government agencies, insurance companies

In summary, a Mainframe Contractor is a temporary or freelance professional hired for specific projects, often working across multiple organizations. A Mainframe Developer is typically a full-time employee focused on developing and maintaining mainframe applications within a company. Both roles require similar skills and certifications but differ mainly in employment type and work arrangement.

Infographic showing various Mainframe Contractor job openings in Florida as of August 2026, with employment types broken down into 71% Full Time, 13% Part Time, and 16% Contract. Highlights an 85% Physical, 1% Hybrid, and 14% Remote job distribution.

IT Support Technician (Part-Time, Independent Contractor)

Naples, FL โ€ข On-site

Hammer IT Consulting, Inc.
Network Securityย โ€ขย 1 - 10 employees

$20.25 - $27.75/hr

Part-time, Contractor

Re-posted 16 days ago


Job description

Hammer IT Consulting, Inc. is seeking an experienced and motivated IT Support Technician to join the team as an Independent Contractor. In this role, you will be responsible for providing onsite troubleshooting, technical support, and employee training for a diverse range of client systems, including computers, servers, firewalls, networks, and cloud services. The ideal candidate will have a strong background in IT support, excellent problem-solving skills, and a customer-centric approach.

Job Responsibilities

  • Identifies, troubleshoots and resolves hardware, software and network-related problems encountered by end-users of the local and wide area network, the Internet, the mainframe, PCs and Macintoshes and new computer technology.
  • Configures and installs Windows workstations and Macintosh operating systems in response to the demands of a complex network design.
  • Works with and troubleshoots a number of software products.
  • Setup and maintain IT Security Software Solutions, Firewalls, Routers, and Access Points.
  • Trains end-users on the use and features of the various operating systems and applications on the various platforms.
  • Performs primary network system administration on network servers as needed.
  • Installs, certifies and troubleshoots network cabling infrastructure, including a wide variety of local area network equipment and software.
  • Frequently works with vendors to resolve hardware operating system issues; researches and tests possible solutions and implements solutions.
  • Works with software manufacturers to resolve application problems to meet end-user daily computing needs.
  • Optimizes computer usage by researching and recommending enhancements to system capabilities and performance.

Qualifications

  • Bachelor’s degree in Computer Science or a related field of study preferred.
  • 2 years of direct work experience in a network environment.
  • At least two major manufacturer certifications (Microsoft MCSA, Cisco CCNA, CompTIA Network+, CompTIA A+, CompTIA Security+).
  • Strong problem identification, troubleshooting and problem resolutions skills.
  • Able to build and maintain lasting relationships with customers.
  • Ability to work individually and as part of a team.
  • Must possess a valid FL driver’s license and vehicle.
  • Must display sophisticated writing and interpersonal communication skills.
  • Excellent organizational skills and ability to work independently.
  • Ability to learn quickly, multi-task and take on new responsibilities.

We are an equal opportunity employer and prohibit discrimination/harassment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.